.docker {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #FFF;
  z-index: 999;
  display: flex;
  font-size: .12rem;
  color: #B3C1C4;
  text-align: center;
  height: .49rem;
  border-top: solid .01rem #F5F9FA;

  &-item {
    flex: 1;

    &-icon {
      margin: .04rem 0;
      font-size: .18rem;
    }
  }

  &-item-active {
    color: #73D13D;
  }
}